World Wildlife Fund (WWF)

Some years ago I had interest in mint WWF (World Wildlife Fund) stamps.
At a low-price auction house I found a couple of such sets,but they
came together with FDC´s and Maximum-Cards.
Some of them are quite nice,so I will show them in this thread.
In order to make my posts not to big (probably other people than
me also have a slow internet connection),I will put only one set or
FDC or MC per post.